Answer:
D. 4x-3
Step-by-step explanation:
First you subtract the 7x and 3x to get 4x.
Then you subtract the -5 and the -2 to get -3
Therfore, your answer is D
First of all we need to realize that half of a yard is as much as 18 inches. If a diameter of the circle is 18 inches, then its radius is 18 ÷ 2 = 9 inches.
So 1 mile= 5280 feet. So first take 5280 divided by 4 (because we have a quarter mile) = 1320.
Then do 5280 x 3 (because we have three miles)= 15840 feet
then take 1320 + 15840= 17160 feet
The trail is 17,160 feet long
Answer:
Start by getting the x to be alone
Step-by-step explanation:
